38631532752 has 30 divisors (see below), whose sum is σ = 108114637202. Its totient is φ = 12877177536.

The previous prime is 38631532741. The next prime is 38631532769. The reversal of 38631532752 is 25723513683.

38631532752 is a `hidden beast` number, since 3 + 8 + 6 + 315 + 327 + 5 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 35120259216 + 3511273536 = 187404^2 + 59256^2 .

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 38631532698 and 38631532707.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 134137123 + ... + 134137410.

Almost surely, 2^38631532752 is an apocalyptic number.

It is an amenable number.

38631532752 is an abundant number, since it is smaller than the sum of its proper divisors (69483104450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38631532752 is a wasteful number, since it uses less digits than its factorization.

38631532752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268274547 (or 268274538 counting only the distinct ones).

The product of its digits is 907200, while the sum is 45.

The spelling of 38631532752 in words is "thirty-eight billion, six hundred thirty-one million, five hundred thirty-two thousand, seven hundred fifty-two".